An Open-Label Pilot Study of KPL-914 in Recurrent Pericarditis

Overview

About this study

The study is comprised of 5 Parts:

  1. Part 1 enrolls symptomatic subjects with recurrent idiopathic pericarditis (RIP) with an elevated marker of systemic inflammation (C-reactive protein [CRP] > 1mg/dL).
  2. Part 2 enrolls symptomatic subjects with RIP with CRP ≤1 mg/dL which, in the opinion of the investigator, can be attributed to concomitant medications (e.g., corticosteroids) and with
  3. pericardial inflammation present on cardiac magnetic resonance imaging (MRI) confirmed by the imaging core lab.
  4. Part 3 enrolls subjects with corticosteroid-dependent RIP not experiencing symptoms which would meet the diagnostic criteria for a flare of pericarditis.
  5. Part 4 enrolls symptomatic subjects with recurrent post pericardiotomy syndrome (PPS) with an elevated marker of systemic inflammation (CRP > 1mg/dL).
  6. Part 5 enrolls subjects with corticosteroid-dependent recurrent PPS not experiencing

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  1. Has given consent (or assent, if applicable) and signed an Informed Consent Form (ICF) (or informed assent form, if applicable).
  2. Male or female, of any ethnic origin.
  3. 6 to 75 years of age, inclusive.
  4. If used, has received NSAIDs, and/or colchicine and/or corticosteroids (in any combination) at stable dose levels for at least 7 days prior to Study Drug dosing (although stable doses for a shorter period will be acceptable if, in the opinion of the Investigator in consultation with the Sponsor, a shorter
  5. period of stability is not anticipated to alter the baseline CRP values) and is anticipated to continue these concomitant medications at these dose levels for the duration of the active Treatment Period.
  6. If female of child-bearing potential, must be nonpregnant and nonlactating and must agree to use an effective method of contraception, e.g., hormonal contraception or double-barrier birth control.
  7. Is able to adequately maintain a medication diary.
  8. Agrees to refrain from making any new, major life-style changes that may affect pericarditis symptoms (e.g., starting a new diet or change in

Note: Additional Inclusion Criteria apply for each subpart of the study (Parts 1-5)

Exclusion Criteria:

  1. Has a diagnosis of pericarditis that was secondary to specific excluded etiologies, including tuberculous, neoplastic, or purulent etiologies, post-myocardial infarction (early or late), thoracic trauma, myocarditis, or systemic diseases including autoinflammatory diseases, autoimmune diseases (e.g., rheumatoid arthritis, systemic lupus erythematosus, etc.).
  2. Has a history of immunodepression, including a positive human immunodeficiency virus test result.
  3. Has received treatment within the 6-month period before dosing with any systemic immunosuppressants (other than, for example, corticosteroids or mycophenolate) which, in the opinion of the Investigator (in consultation with the Sponsor), may interfere with the study endpoints.
  4. Currently receiving other interleukin (IL)-1 or IL-6 blockers, janus-activating kinase (JAK) or tumor necrosis factor (TNF) inhibitors.
  5. Has a history of myeloproliferative disorder, demyelinating disease, or symptoms suggestive of multiple sclerosis.
  6. Female subject who is pregnant or lactating or who does not agree to use an effective method of contraception, e.g., hormonal contraception or double-barrier birth control.
  7. Has a history of active or latent treated tuberculosis (TB), or had a positive QuantiFERON (QFT-TBG In-Tube) test result, or a chest radiograph during the 3 months prior to Study Drug dosing suggestive of prior TB infection. A subject with a positive purified protein derivative (PPD) test result (≥5-mm induration) after the first attack of pericarditis is excluded unless he/she has had either a negative chest x-ray result or a negative QuantiFERON test result. Signs or symptoms suggestive of active TB (e.g., new cough of >14 days in duration or a change in chronic cough, persistent fever, unintentional weight loss, night sweats) upon review of medical history and/or physical exam. Have recent close contact with a person with active TB.
  8. Chest radiograph (or historic results within 3 months of SCV1) that shows evidence of malignancy or any abnormalities suggestive of prior TB infection, including, but not limited to, apical scarring, apical fibrosis, or multiple calcified granulomata. This does not include non-caseating granulomata.
  9. Has received immunization with a live (attenuated) vaccine within 12 weeks before the start of the study.
  10. Has history of or positive or intermediate results for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb), or hepatitis C virus (HCV) antibody at SCV1.
  11. Has an estimated glomerular filtration rate (eGFR) <30 mL/min.
  12. Has a history of malignancy of any organ system within the past 5 years (other than a successfully treated non-metastatic cutaneous squamous cell or basal cell carcinoma and/or localized carcinoma in situ of the cervix).
  13. Has a known or suspected current active infection or a history of chronic or recurrent infectious disease, including, but not limited to, chronic renal infection, chronic chest infection, sinusitis, recurrent urinary tract infection, or an open, draining infected skin wound.
  14. Has had a serious infection, has been hospitalized for an infection, has been treated with oral antibiotics within 2 weeks, or has been treated with IV antibiotics for an infection within 2 months of first Study Drug administration.
  15. Has had an organ transplant.
  16. In the Investigator's judgement, has a history of alcoholism or drug/chemical abuse within 2 years prior to Study Drug administration.
  17. Has a drug screen positive for amphetamines, cocaine, or phencyclidine or positive alcohol test at SCV1. Exceptions may be made if a subject is on an approved medication for a stable concomitant condition that explains the positive screen.
  18. Has taken commercially-available rilonacept (ARCALYST®) or participated in a rilonacept clinical study during the 90 days before SCV1. Has used anakinra within 14 days (or 5 half-lives, whichever is longer) prior to Study Drug administration. Rilonacept and anakinra could not have been discontinued due to lack of efficacy or due to safety.
  19. Has a history of hypersensitivity to rilonacept or to any of the excipients contained in the Study Drug.
  20. Has received an investigational drug during the 30 days before SCV1 or is planning to receive an investigational drug (other than that administered during this trial) or use an investigational device at any time during the trial.
  21. In the Investigator's judgement, has any other medical condition that could adversely affect the subject's participation or interfere with study evaluations.
  22. Subject who, in the opinion of the Investigator, is not likely to be compliant with the study protocol.

 

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status

Jacksonville, Fla.

Mayo Clinic principal investigator

Pragnesh Parikh, M.D.

Closed for enrollment

Rochester, Minn.

Mayo Clinic principal investigator

Sushil Luis, M.B.B.S.

Closed for enrollment

More information

Publications

Publications are currently not available
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CLS-20502919

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